When things don't go right...

Q5: Image is not recorded when the shutter button is pressed.
A5: 1) If the flash is charging, wait until the charge operation finishes.
2) If the message “Memory Full” appears, transfer images to your computer, delete images
    you no longer need, or use a different memory card.
3) If you are using a large-capacity memory card that has a lot of data stored on it, it may
    take a long time before camera button operation (and recording) is enabled after you
    turn on power.